Forksville Weather Forecast

    • 54
    • 80

    Decreasing Clouds

    • 52
    • 80

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

    • 54
    • 80

    Partly Sunny

    • 55
    • 81

    Partly Sunny

    • 55
    • 82

    Partly Sunny

    • 55
    • 83

    Partly Sunny

Today 13 Sep Sullivan

Mostly sunny. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 13 Sep Sullivan

Mostly cloudy this Evening, then clearing. Lows in the mid 50s. North Winds around 5 Mph.

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Forksville Temperature Statistics

September Temperature

Williamsport - Lycoming County Airport (23.6 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    63.6 °F

  • Highest 5 September, 2025

    82 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (23.6 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.3 °F
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